• Open Access

T-dual cosmological solutions in double field theory. II.

Heliudson Bernardo, Robert Brandenberger, and Guilherme Franzmann
Phys. Rev. D 99, 063521 – Published 19 March 2019

Abstract

In this paper we present cosmological solutions of double field theory in the supergravity frame and in the winding frame which are related via T-duality. In particular, we show that the solutions can be viewed without the need of complexifying the cosmological scale factor.

  • Received 29 January 2019

DOI:https://doi.org/10.1103/PhysRevD.99.063521

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.

Published by the American Physical Society

Physics Subject Headings (PhySH)

Gravitation, Cosmology & Astrophysics

Authors & Affiliations

Heliudson Bernardo1,*, Robert Brandenberger2,†, and Guilherme Franzmann2,‡

  • 1Instituto de Física Teórica, UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, São Paulo 01140-070, SP, Brazil, and Department of Physics, McGill University, Montreal, Quebec City, H3A 2T8, Canada
  • 2Department of Physics, McGill University, Montreal, Quebec City, H3A 2T8, Canada

  • *heliudson@gmail.com
  • rhb@physics.mcgill.ca
  • franzmann@physics.mcgill.ca

See Also

T-dual cosmological solutions in double field theory

Robert Brandenberger, Renato Costa, Guilherme Franzmann, and Amanda Weltman
Phys. Rev. D 99, 023531 (2019)

Article Text

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Issue

Vol. 99, Iss. 6 — 15 March 2019

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